Search a number
-
+
13046458782 = 237310629971
BaseRepresentation
bin11000010011010000…
…10010100110011110
31020200020012202221010
430021220102212132
5203204343140112
65554330520050
7641206032660
oct141150224636
936606182833
1013046458782
115595427645
122641296026
1312cbbba2c6
148ba9c0530
1551557c63c
hex309a1299e

13046458782 has 16 divisors (see below), whose sum is σ = 29820477312. Its totient is φ = 3727559640.

The previous prime is 13046458769. The next prime is 13046458807. The reversal of 13046458782 is 28785464031.

13046458782 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155314944 + ... + 155315027.

It is an arithmetic number, because the mean of its divisors is an integer number (1863779832).

Almost surely, 213046458782 is an apocalyptic number.

13046458782 is an abundant number, since it is smaller than the sum of its proper divisors (16774018530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13046458782 is a wasteful number, since it uses less digits than its factorization.

13046458782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310629983.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 13046458782 in words is "thirteen billion, forty-six million, four hundred fifty-eight thousand, seven hundred eighty-two".

Divisors: 1 2 3 6 7 14 21 42 310629971 621259942 931889913 1863779826 2174409797 4348819594 6523229391 13046458782